An exciting high-growth technology business is looking for a Senior Backend / Platform Engineer Contractor to support the development and scaling of a critical internal platform. This is a hands-on role focused on backend engineering, cloud infrastructure and platform scalability within a fast-paced product environment. Based in: London (primarily remote) Occasional office travel required 6 months initially Start date: ASAP £500-£600 per day - Outside IR35 The Job As the Senior Backend / Platform Engineer , your responsibilities will include: Developing and enhancing backend services and APIs Improving platform performance, reliability and scalability Designing solutions to support growing data volumes and user demand Working with cloud infrastructure and deployment tooling Supporting integrations with third-party systems and services Implementing monitoring, logging and observability capabilities Collaborating with product and engineering...

Pontoon is an employment consultancy. We put expertise, energy, and enthusiasm into improving everyone's chance of being part of the workplace. We respect and appreciate people of all ethnicities, generations, religious beliefs, sexual orientations, gender identities, and more. We do this by showcasing their talents, skills, and unique experience in an inclusive environment that helps them thrive. Job Title: Senior Java Developer Location: Bromley & London - Hybrid ( 3 days in office is essential) Contract: 12 months with possible extension for one more year. Rate: 750 - 800 inside umbrella. In connection with the ongoing support and development of the Futures & Options and Collateral business for Global Markets, we are looking for a highly experienced, strong Java and Developer to join the technology teams in Bromley, London working on a range of applications for Collateral. The successful candidates should have the following responsibility and...